.previews {
  display: inline-block;
  img {
    width: 150px;
  }
  li {
    list-style-type: none;
    display: inline-block;
  }

}

.upload {
  .up_img_file {
    border: 1px solid #ccc;
    width: 200px;
    height: 200px;
    position: absolute;
    top: 0;
    left: 0;
    opacity:0;
  }
  .preview_li_img {
    position: relative;
    margin-right: 20px;
    .close_preview {
      width: 28px;
      position: absolute;
      right: -10px;
      top: -5px;
    }
  }
}